Kelly is on the top of drill stem, transmitting torque and supporting drill stem’s suspension weight. It’s the drive section of the whole drill stem. We can manufacture square Kelly and hexagonal Kell…
It’s made from N1310 low carbon alloy-steel, refined and forged by strict chemical analysis to reach its mechanical properties. It has favorable low-permeability, high-strength mechanical properties, …
Spiral drill collar is one kind of our product series. It’s processed with three right-hand spiral grooves on the outer cylindrical surface of the circle drill collar, in order to reduce the contactin…
1. Description: It’s made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled efficiently throughout the whole process.
Accor…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
A: Applied standards:
SH/T0232、ASTM D1838、ISO6251
B:Application range:
To measure the volatile residue content of liquefied petroleum gas at the temperature of 37.8℃
C: Technical Speci…
A: Applied standard:
SY7509
B: Application range:
To measure the volatile residue content of liquefied petroleum gas at the temperature of 37.8℃
C: Technical Specification
— Operating con…
A: Applied standards:
GB/T21622-2008—Dangerous goods - Sustained combustibility test for flammable liquids
B:Application range:
Used to test the hazard and safety degree of flammable liquids
…
A: Applied standards:
GB19452—Safety code for inspection of hazardous properties for dangerous goods of oxidizing substances and GB19458—Safety code for inspection of hazardous properties for dang…
A: Applied standards:
GB 19521.4-2004—Safety code for inspection of dangerous goods releasing the flammable gas in water
B: Application range:
To monitor the gas flow rate produced after the sub…
A: Standards:
GB/T3498, ASTM D2265
B: Application:
Determining dropping point of grease over wide temperature range
C: Technical Features :
1. Temperature range: room temperature+5 …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea